Distance between cities › USA › South Dakota › Webster, SD › Distance from Webster to Buford Book Hotels

Distance from Webster, SD to Buford, WY

Distance

683 mi

Time

12 hours 23 mins

Gas Cost

$64 - $124

There are 487.52 miles from Webster to Buford in southwest direction and 683 miles (1,099.18 kilometers) by car, following the I-90 route.

Webster and Buford are 12 hours 23 mins far apart, if you drive non-stop .

This is the fastest route from Webster, SD to Buford, WY.

Please note the time difference between Webster, SD and Buford, WY is 1 hour. The current time in Webster is 10:07 am and the current time in Buford is 9:07 am.

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Lowest Price Rental Cars in Webster, SD

Planning on renting a car to go from Webster, SD to Buford, WY? Here there are some offers to rent a car in Webster, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Webster »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 27.45 gallons of gas to cover the route between Webster, SD and Buford, WY.

The estimated cost of gas to go from Webster to Buford is $89.54.

During the route, an average car will release 537.78 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Webster, SD and Buford, WY

If you want to meet halfway between Webster, SD and Buford, WY or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.652841 and -101.505312, or 43º 39' 10.2276" N, 101º 30' 19.1232" W. This location is 341.74 miles away from Webster, SD and Buford, WY and it would take approximately 6 hours 11 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Wanblee, SD, situated 349 miles from Webster, SD and 349 miles from Buford, WY. It would take 6 hours 9 mins to go from Webster to Wanblee and 6 hours 41 mins to go from Buford to Wanblee.